For objectives currently in effect, see the Alberta Ambient Air Quality Objectives and Guidelines Summary available at:
Using Ambient Air Quality Objectives in Industrial Dispersion Modelling and Individual Industrial Site Monitoring is a guideline for
the implementation of ambient air quality objectives (AAQO) and their use in air dispersion modelling and ambient air monitoring.
Ambient Air Quality Objectives and Supporting Documents
The Ambient Air Quality Objectives documents provide a short description of the substance, the effects and the objective levels. The supporting documents are detailed reports providing scientific and technical information on the substances.
Fine Particulate Matter (PM2.5)
Updated: Feb 15, 2017